I've been playing around with Facebook's API and came up with a couple of Facebook Applications: First, "Power Score" is a measure of your popularity and activity on Facebook. It currently has over 650 users and is growing steadily! Check it out and it only takes a second. Second, "HaloCharts" which is an extention of one of my websites, http://halocharts.com. Basically, it adds a dynamically updated Halo 3 Stat signature to your Facebook profile page. It gets regenerated every night and shows off ......